Cité flottante dans les nuages · Rétrofuturisme poussiéreux

Cinematic sci-fi concept art of a futuristic city floating above the clouds with bridges linking its platforms, in dusty retro-futurism with warm orange and beige tones like vintage sci-fi covers. A grand sense of scale, intricate futuristic design, atmospheric haze and volumetric light, photoreal detail. No text, no logos, no watermark. Vertical 4:5.